Lian Li O11DX O11 Dynamic ATX Mid Tower Gaming Case (Black) is comes with Tempered Glass+Aluminum front panel with Tempered Glass side panel. This casing is structured with Dual chamber and designed with (Front)Tempered Glass+Aluminum, (Side)Tempered Glass with (Body)1.0mm SECC. This Whiote casing has 8 Expansion Slot, 4 2.5” SSD, 2 3.5” HDD, USB3.0 x2 , HD Audio USB3.1 Type-C x1 , HD Audio I/O port, E-ATX / ATX / Micro-ATX / Mini-itx type M/B. You can add (Top) 120mm x3 / 140mm x2(Option), (Side) 120mm x3(Option) and (Bottom) 120mm x3 (Option) in this casing. The casing is support 120x 360mm / 120x 240mm / 140x 280mm radiator, length ≤420mm , height ≤159mm VGA Card, ≤155mm CPU Cooling, 2，(L)210mm~255mm(max) PSU with (Top) x1，(Side) x2, (Bottom) x1 filter.